The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2022
Filed:
Mar. 01, 2019
Hitachi, Ltd., Tokyo, JP;
Reiso Sasaki, Tokyo, JP;
Takuma Nishimura, Tokyo, JP;
Takahiro Yamada, Tokyo, JP;
Tsukasa Fujimori, Tokyo, JP;
HITACHI, LTD., Tokyo, JP;
Abstract
A sound inspection system that can reduce power consumption is provided. A sound inspection systemthat determines a state based on a sound of an inspection target objectincludes a sound sensor devicethat collects the sound of the inspection target object, analyzes the collected sound, and transmits an analysis result, and a sound data determination devicethat determines a state of the inspection target object based on the analysis result from the sound sensor device. The sound sensor device transmits, as the analysis result, intensities of the collected sound for each predetermined frequency set in advance.